We’ve included smart features to simplify starter maintenance: a Date-Marked Feeding Band so you’ll never forget your last feeding time, and a Stick-On Thermometer to monitor crucial temperature fluctuations. The set also features a 700ml Wide-Mouth Glass Jar for easy access and ample growth, a Breathable Cloth Lid for active fermentation, an Airtight Metal Lid for secure storage, and a perfectly sized Silicone Spatula. Bonus items including easy-to-follow video tutorial and convenient digital printable guides.